Quod Erat Demonstrandum Medal

Quod Erat Demonstrandum Medal 3d printed Accessories Memorabilia Medal Gold Plated Matte - front
Medal Gold Plated Matte - front
Choose Material
  • Polished Bronze Steel

    Enhanced bronze color, polished to a mild sheen with visible print lines.


Q.E.D (which had to be demonstrated), often used in history if the validity of a (philosophical) argument could be demonstrated. With this particular medal we honour Baruch Spinoza who ended chapters of his monograph ETHICA with Q.E.D. Who has nailed it down today and should be honoured with this medal?


IN: 1.705 w x 1.705 d x 1.705 h
CM: 4.33 w x 4.33 d x 0.572 h